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1065233 = 13671223
BaseRepresentation
bin100000100000100010001
32000010020002
410010010101
5233041413
634455345
712024431
oct4040421
92003202
101065233
11668364
12434555
132b3b20
141da2c1
15160958
hex104111

1065233 has 8 divisors (see below), whose sum is σ = 1165248. Its totient is φ = 967824.

The previous prime is 1065217. The next prime is 1065263. The reversal of 1065233 is 3325601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1065233 - 24 = 1065217 is a prime.

It is a super-2 number, since 2×10652332 = 2269442688578, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1065263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 260 + ... + 1482.

It is an arithmetic number, because the mean of its divisors is an integer number (145656).

21065233 is an apocalyptic number.

1065233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1065233 is a deficient number, since it is larger than the sum of its proper divisors (100015).

1065233 is a wasteful number, since it uses less digits than its factorization.

1065233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1303.

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 1065233 is about 1032.1012547226. The cubic root of 1065233 is about 102.1287941163.

The spelling of 1065233 in words is "one million, sixty-five thousand, two hundred thirty-three".

Divisors: 1 13 67 871 1223 15899 81941 1065233